:Product: 19990726SGAS.txt :Issued: 1999 Jul 26 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # JOINT USAF/NOAA SOLAR AND GEOPHYSICAL ACTIVITY SUMMARY SGAS NUMBER 207 ISSUED AT 0245Z ON 26 JUL 1999 THIS REPORT IS COMPILED FROM DATA RECEIVED AT SWO ON 25 JUL A. ENERGETIC EVENTS BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP 0414 0432 0438 8645 S26E58 M1.0 1F 3300 1308 1338 1417 8639 N38W81 M2.4 SF 100 600 II/IV B. PROTON EVENTS: NONE C. GEOMAGNETIC ACTIVITY SUMMARY: THE GEOMAGNETIC FIELD WAS QUIET TO UNSETTLED. SOLAR WIND VELOCITY DROPPED TO NORMAL VALUES DURING THE PERIOD. D. STRATWARM: NONE E. DAILY INDICES: (REAL-TIME PRELIMINARY/ESTIMATED VALUES) 10 CM 182 SSN 183 AFR/AP 009/008 X-RAY BACKGROUND C1.3 DAILY PROTON FLUENCE (FLUX ACCUMULATION OVER 24 HRS) GT 1 MEV 6.9E+04 GT 10 MEV 1.3E+04 P/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) DAILY ELECTRON FLUENCE GT 2 MEV 2.20E+07 E/(CM2-STER-DAY) (GOES-8 SATELLITE SYNCHRONOUS ORBIT W75 DEGREES) 3 HOUR K-INDICES: BOULDER 3 2 3 2 2 1 3 2 PLANETARY 2 3 2 1 2 2 2 3 F. COMMENTS: NONE